Analysis
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max time kernel
118s -
max time network
130s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
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submitted
15-11-2024 18:38
General
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Target
5c76b09c0f287820cc34b5f06a8fd627bface66474241daa4b5d86273cf3102d.exe
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Size
347KB
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MD5
cef03024e5b35b5197c1337596109958
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SHA1
6ca77f693ccc8c283c4de40fb94b62b06538437d
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SHA256
5c76b09c0f287820cc34b5f06a8fd627bface66474241daa4b5d86273cf3102d
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SHA512
b683f194c7fd437596a263327e147c98f94e3898d20fcbf9a36dafbc7817ba77ad562c6fe6400f3c49756257cf1ee6518c6443ae2eef30b9cd0665b6b45286e9
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SSDEEP
6144:mOL+PQIshf+PME+WoWmbeAR4gt4wG3eCoDs:FisPEfF0ft4wG3eZDs
Score
10/10
Malware Config
Extracted
Family
quasar
Version
1.3.0.0
Botnet
drss
C2
crissnda5.ddns.net:2024
Mutex
QSR_MUTEX_6VCXMuKq5sglsUPNYu
Attributes
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encryption_key
UiCvCUXD3LuQR6fFckYE
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install_name
Update service.exe
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log_directory
Logs
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reconnect_delay
3000
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startup_key
service update
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subdirectory
microsofte
Signatures
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Quasar RAT
Quasar is an open source Remote Access Tool.
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Quasar family
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Quasar payload 1 IoCs
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Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\5c76b09c0f287820cc34b5f06a8fd627bface66474241daa4b5d86273cf3102d.exe"C:\Users\Admin\AppData\Local\Temp\5c76b09c0f287820cc34b5f06a8fd627bface66474241daa4b5d86273cf3102d.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
9.9MB
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Filesize
376KB
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Filesize
4KB
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Filesize
4KB
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Filesize
9.9MB